import {app} from "scripts/app.js";
import { ComfyButtonGroup } from "scripts/ui/components/buttonGroup.js";
import { ComfyButton } from "scripts/ui/components/button.js";
import { iconGear, iconStarFilled, logoRgthree } from "rgthree/common/media/svgs.js";
import { createElement, empty, query } from "rgthree/common/utils_dom.js";
import { SERVICE as BOOKMARKS_SERVICE } from "./services/bookmarks_services.js";
import { SERVICE as CONFIG_SERVICE } from "./services/config_service.js";
import { ComfyPopup } from "scripts/ui/components/popup.js";
import { RgthreeConfigDialog } from "./config.js";

let rgthreeButtonGroup: ComfyButtonGroup | null = null;

function addRgthreeTopBarButtons() {
  if (!CONFIG_SERVICE.getFeatureValue("comfy_top_bar_menu.enabled")) {
    if (rgthreeButtonGroup?.element?.parentElement) {
      rgthreeButtonGroup.element.parentElement.removeChild(rgthreeButtonGroup.element);
    }
    return;
  } else if (rgthreeButtonGroup) {
    app.menu?.settingsGroup.element.before(rgthreeButtonGroup.element);
    return;
  }

  const buttons = [];

  const rgthreeButton = new ComfyButton({
    icon: "rgthree",
    tooltip: "rgthree-comfy",
    // content: 'rgthree-comfy',
    app,
    enabled: true,
    classList: "comfyui-button comfyui-menu-mobile-collapse primary",
  });
  buttons.push(rgthreeButton);
  rgthreeButton.iconElement.style.width = "1.2rem";
  rgthreeButton.iconElement.innerHTML = logoRgthree;
  rgthreeButton.withPopup(
    new ComfyPopup(
      { target: rgthreeButton.element, classList: "rgthree-top-menu" },
      createElement("menu", {
        children: [
          createElement("li", {
            child: createElement("button.rgthree-button-reset", {
              html: iconGear + "Settings (rgthree-comfy)",
              onclick: () => new RgthreeConfigDialog().show(),
            }),
          }),
          createElement("li", {
            child: createElement("button.rgthree-button-reset", {
              html: iconStarFilled + "Star on Github",
              onclick: () => window.open("https://github.com/rgthree/rgthree-comfy", "_blank"),
            }),
          }),
        ],
      }),
    ),
    "click",
  );

  if (CONFIG_SERVICE.getFeatureValue("comfy_top_bar_menu.button_bookmarks.enabled")) {
    const bookmarksListEl = createElement("menu");
    bookmarksListEl.appendChild(
      createElement("li.rgthree-message", {
        child: createElement("span", { text: "No bookmarks in current workflow." }),
      }),
    );
    const bookmarksButton = new ComfyButton({
      icon: "bookmark",
      tooltip: "Workflow Bookmarks (rgthree-comfy)",
      app,
    });
    const bookmarksPopup = new ComfyPopup(
      { target: bookmarksButton.element, classList: "rgthree-top-menu" },
      bookmarksListEl,
    );
    bookmarksPopup.addEventListener("open", () => {
      const bookmarks = BOOKMARKS_SERVICE.getCurrentBookmarks();
      empty(bookmarksListEl);
      if (bookmarks.length) {
        for (const b of bookmarks) {
          bookmarksListEl.appendChild(
            createElement("li", {
              child: createElement("button.rgthree-button-reset", {
                text: `[${b.shortcutKey}] ${b.title}`,
                onclick: () => {
                  b.canvasToBookmark();
                },
              }),
            }),
          );
        }
      } else {
        bookmarksListEl.appendChild(
          createElement("li.rgthree-message", {
            child: createElement("span", { text: "No bookmarks in current workflow." }),
          }),
        );
      }
      bookmarksPopup.update();
    });
    bookmarksButton.withPopup(bookmarksPopup, "hover");
    buttons.push(bookmarksButton);
  }

  rgthreeButtonGroup = new ComfyButtonGroup(...buttons);
  app.menu?.settingsGroup.element.before(rgthreeButtonGroup.element);
}

app.registerExtension({
  name: "rgthree.TopMenu",
  async setup() {
    addRgthreeTopBarButtons();

    CONFIG_SERVICE.addEventListener("config-change", ((e: CustomEvent) => {
      if (e.detail?.key?.includes("features.comfy_top_bar_menu")) {
        addRgthreeTopBarButtons();
      }
    }) as EventListener);
  },
});
